Tables
Fleet uses osquery tables to query operating system, hardware, and software data. Each table provides specific data for analysis and filtering.
Apple
Linux
Windows
ChromeOS
iokit_devicetree
iokit_devicetree
The IOKit registry matching the DeviceTree plane.
| Column | Type | Description |
|---|---|---|
| busy_state | integer | 1 if the device is in a busy state else 0 |
| class | text | Best matching device class (most-specific category) |
| depth | integer | Device nested depth |
| device_path | text | Device tree path |
| id | bigint | IOKit internal registry ID |
| name | text | Device node name |
| parent | bigint | Parent device registry ID |
| retain_count | integer | The device reference count |
| service | integer | 1 if the device conforms to IOService else 0 |
Example
List the components in a Mac's device tree
SELECT * from iokit_devicetree;
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